Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1987__33_137214, author = {C. Praagman}, title = {Roots and logarithms of automorphisms of complete local rings.}, journal = {Aequationes mathematicae}, pages = {220--229}, publisher = {mathdoc}, volume = {33}, year = {1987}, zbl = {0646.39005}, url = {http://geodesic.mathdoc.fr/item/AM2_1987__33_137214/} }
C. Praagman. Roots and logarithms of automorphisms of complete local rings.. Aequationes mathematicae, Tome 33 (1987), pp. 220-229. http://geodesic.mathdoc.fr/item/AM2_1987__33_137214/